71146920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 234057600

約数和(自身を除く): 162910680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 773, 780, 885, 1180, 1416, 1534, 1546, 1560, 1770, 2301, 2319, 2360, 3068, 3092, 3540, 3835, 3865, 4602, 4638, 6136, 6184, 7080, 7670, 7730, 9204, 9276, 10049, 11505, 11595, 15340, 15460, 18408, 18552, 20098, 23010, 23190, 30147, 30680, 30920, 40196, 45607, 46020, 46380, 50245, 60294, 80392, 91214, 92040, 92760, 100490, 120588, 136821, 150735, 182428, 200980, 228035, 241176, 273642, 301470, 364856, 401960, 456070, 547284, 592891, 602940, 684105, 912140, 1094568, 1185782, 1205880, 1368210, 1778673, 1824280, 2371564, 2736420, 2964455, 3557346, 4743128, 5472840, 5928910, 7114692, 8893365, 11857820, 14229384, 17786730, 23715640, 35573460, 71146920]

約数ペア:

[(1, 71146920), (2, 35573460), (3, 23715640), (4, 17786730), (5, 14229384), (6, 11857820), (8, 8893365), (10, 7114692), (12, 5928910), (13, 5472840), (15, 4743128), (20, 3557346), (24, 2964455), (26, 2736420), (30, 2371564), (39, 1824280), (40, 1778673), (52, 1368210), (59, 1205880), (60, 1185782), (65, 1094568), (78, 912140), (104, 684105), (118, 602940), (120, 592891), (130, 547284), (156, 456070), (177, 401960), (195, 364856), (236, 301470), (260, 273642), (295, 241176), (312, 228035), (354, 200980), (390, 182428), (472, 150735), (520, 136821), (590, 120588), (708, 100490), (767, 92760), (773, 92040), (780, 91214), (885, 80392), (1180, 60294), (1416, 50245), (1534, 46380), (1546, 46020), (1560, 45607), (1770, 40196), (2301, 30920), (2319, 30680), (2360, 30147), (3068, 23190), (3092, 23010), (3540, 20098), (3835, 18552), (3865, 18408), (4602, 15460), (4638, 15340), (6136, 11595), (6184, 11505), (7080, 10049), (7670, 9276), (7730, 9204)]